How do I align the FocusONE's control knob? Ashley July 26, 2018 20:28 Follow Please check out our User's Manual video below to learn how to align the FocusONE's control knob! Related articles How do I operate the SliderONE without the Motion Module attached? How do I fine-tune the Focus Module? How do I assemble the Focus Module? How do I operate the FocusONE? Comments 0 comments Please sign in to leave a comment.